Douglas Dynamics, Inc SEC filings PLOW
Douglas Dynamics, Inc has 844 filings in SEC EDGAR's recent list, going back to Apr 14, 2004. Its latest annual report, Form ARS, was filed on Mar 20, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 31, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 31, 2026 | — |
| 4 | Insider transaction | Jul 1, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | May 13, 2026 | May 11, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 29, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 29, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 29, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 29, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 29, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 29, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 29, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 17, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 14, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 4 | Insider transaction | Mar 11, 2026 | Mar 9, 2026 |
| 4 | Insider transaction | Mar 11, 2026 | Mar 9, 2026 |
| 4 | Insider transaction | Mar 11, 2026 | Mar 9, 2026 |
| 4 | Insider transaction | Mar 11, 2026 | Mar 9, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Oct 31, 2025 | Oct 30, 2025 |
| 4 | Insider transaction | Oct 31, 2025 | Oct 30, 2025 |
| 3 | Initial insider ownership | Oct 31, 2025 | Oct 29, 2025 |
| 3 | Initial insider ownership | Oct 31, 2025 | Oct 29, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 16, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 1, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 28, 2025 | — |
| 4 | Insider transaction | Mar 11, 2025 | Mar 10, 2025 |
| 4 | Insider transaction | Mar 11, 2025 | Mar 10, 2025 |
| 4 | Insider transaction | Mar 11, 2025 | Mar 10, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 3, 2025 |
| 3 | Initial insider ownership | Feb 28, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 18, 2025 |
| 5 | Annual insider ownership | Jan 15, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Nov 5, 2024 | Nov 1, 2024 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 16, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 7, 2024 | — |
| 4 | Insider transaction | Sep 4, 2024 | Sep 3, 2024 |
| 4 | Insider transaction | Sep 4, 2024 | Sep 3, 2024 |
| 4 | Insider transaction | Aug 26, 2024 | Aug 14, 2024 |
| 4 | Insider transaction | May 17, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 17, 2024 | May 16, 2024 |
| 4 | Insider transaction | Mar 13, 2024 | Mar 11, 2024 |
| 4 | Insider transaction | Mar 13, 2024 | Mar 11, 2024 |
| 4 | Insider transaction | Mar 13, 2024 | Mar 11, 2024 |
| 4 | Insider transaction | Mar 13, 2024 | Mar 11, 2024 |
| 4 | Insider transaction | Mar 13, 2024 | Mar 11, 2024 |
| 4 | Insider transaction | Feb 20, 2024 | Feb 20, 2024 |
| 4 | Insider transaction | Feb 20, 2024 | Feb 20, 2024 |
| 4 | Insider transaction | Feb 20, 2024 | Feb 20, 2024 |
| 4 | Insider transaction | Feb 20, 2024 | Feb 20, 2024 |
| 4 | Insider transaction | Feb 20, 2024 | Feb 20, 2024 |
| 4 | Insider transaction | Feb 14, 2024 | Feb 13, 2024 |
| 4 | Insider transaction | Feb 14, 2024 | Feb 13, 2024 |
| 4 | Insider transaction | Feb 14, 2024 | Feb 13, 2024 |
| 4 | Insider transaction | Feb 14, 2024 | Feb 13, 2024 |
| 4 | Insider transaction | Feb 14, 2024 | Feb 13, 2024 |
| 4 | Insider transaction | Feb 14, 2024 | Feb 13, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| 4 | Insider transaction | Feb 7, 2024 | Dec 8, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 18, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 12, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 5, 2024 | — |
| 4 | Insider transaction | Sep 7, 2023 | Sep 6, 2023 |
| 4 | Insider transaction | May 10, 2023 | May 8, 2023 |
| 4 | Insider transaction | Mar 7, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 7, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 7, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 7, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 7, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 3, 2023 | Mar 2, 2023 |
| 3 | Initial insider ownership | Feb 21, 2023 | Feb 16, 2023 |
| 4 | Insider transaction | Feb 17, 2023 | Feb 15, 2023 |
| 4 | Insider transaction | Feb 17, 2023 | Feb 15, 2023 |
| 4 | Insider transaction | Feb 17, 2023 | Feb 15, 2023 |
| 4 | Insider transaction | Feb 17, 2023 | Feb 15, 2023 |
| 4 | Insider transaction | Feb 16, 2023 | Feb 14, 2023 |
| 4 | Insider transaction | Feb 16, 2023 | Feb 14, 2023 |
| 4 | Insider transaction | Feb 16, 2023 | Feb 14, 2023 |
| 4 | Insider transaction | Feb 16, 2023 | Feb 14, 2023 |
| 4 | Insider transaction | Feb 16, 2023 | Feb 14, 2023 |
| 4 | Insider transaction | Feb 16, 2023 | Feb 14, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 20, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 18, 2023 | — |
| 5 | Annual insider ownership | Jan 17, 2023 | Dec 31, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 13, 2023 | — |
| 4 | Insider transaction | Oct 27, 2022 | Oct 25, 2022 |
| 3 | Initial insider ownership | Oct 3, 2022 | Sep 24, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Aug 8, 2022 | — |
| 4 | Insider transaction | Mar 8, 2022 | Mar 7, 2022 |
| 4 | Insider transaction | Mar 8, 2022 | Mar 7, 2022 |
| 4 | Insider transaction | Mar 8, 2022 | Mar 7, 2022 |
| 4 | Insider transaction | Mar 8, 2022 | Mar 7, 2022 |
| 4 | Insider transaction | Mar 8, 2022 | Mar 7, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 16, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 16, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 16, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 16, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 16, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 15, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 15, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 15, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 15, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 15, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 15, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 3, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jan 19, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 10, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 10, 2022 | — |
| 4 | Insider transaction | Nov 16, 2021 | Nov 15, 2021 |
| 4 | Insider transaction | Jun 11, 2021 | Jun 9, 2021 |
| 4 | Insider transaction | Mar 12, 2021 | Mar 10, 2021 |
| 4 | Insider transaction | Mar 12, 2021 | Mar 10, 2021 |
| 4 | Insider transaction | Mar 12, 2021 | Mar 10, 2021 |
| 4 | Insider transaction | Mar 12, 2021 | Mar 10, 2021 |
| 4 | Insider transaction | Mar 12, 2021 | Mar 10, 2021 |
| 4 | Insider transaction | Mar 12, 2021 | Mar 10, 2021 |
| 4 | Insider transaction | Mar 12, 2021 | Mar 10, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 3 | Initial insider ownership | Feb 18, 2021 | Feb 17, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 11, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 29, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 22, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 6, 2021 | — |
| 4 | Insider transaction | Dec 14, 2020 | Dec 10, 2020 |
| 4 | Insider transaction | Dec 11, 2020 | Dec 9, 2020 |
| 4 | Insider transaction | Oct 29, 2020 | Oct 28, 2020 |
| 3 | Initial insider ownership | Oct 29, 2020 | Oct 28, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | May 20, 2020 | — |
| 4 | Insider transaction | Apr 29, 2020 | Apr 28, 2020 |
| 4 | Insider transaction | Mar 9, 2020 | Mar 6, 2020 |
| 4 | Insider transaction | Mar 9, 2020 | Mar 6, 2020 |
| 4 | Insider transaction | Mar 9, 2020 | Mar 6, 2020 |
| 4 | Insider transaction | Mar 9, 2020 | Mar 6, 2020 |
| 4 | Insider transaction | Mar 9, 2020 | Mar 6, 2020 |
| 4 | Insider transaction | Mar 9, 2020 | Mar 6, 2020 |
| 4 | Insider transaction | Mar 2, 2020 | Feb 28, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 18, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 18, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 18, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 18, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 18, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 18, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 18, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 18, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 18, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 18, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2020 | — |
| SC 13G | Ownership over 5% (passive) | Feb 11, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 5, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 17, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 13, 2020 | — |
| 4 | Insider transaction | Sep 13, 2019 | Sep 12, 2019 |
| 4 | Insider transaction | Sep 12, 2019 | Sep 11, 2019 |
| 4 | Insider transaction | Aug 12, 2019 | Aug 8, 2019 |
| 4 | Insider transaction | Mar 18, 2019 | Mar 15, 2019 |
| 4 | Insider transaction | Mar 7, 2019 | Mar 6, 2019 |
| 4 | Insider transaction | Mar 7, 2019 | Mar 6, 2019 |
| 4 | Insider transaction | Mar 7, 2019 | Mar 6, 2019 |
| 4 | Insider transaction | Mar 7, 2019 | Mar 6, 2019 |
| 4 | Insider transaction | Mar 7, 2019 | Mar 6, 2019 |
| 4 | Insider transaction | Mar 7, 2019 | Mar 6, 2019 |
| 4 | Insider transaction | Mar 7, 2019 | Mar 6, 2019 |
| 4 | Insider transaction | Mar 7, 2019 | Mar 6, 2019 |
| 4 | Insider transaction | Feb 21, 2019 | Feb 19, 2019 |
| 4 | Insider transaction | Feb 21, 2019 | Feb 19, 2019 |
| 4 | Insider transaction | Feb 21, 2019 | Feb 19, 2019 |
| 4 | Insider transaction | Feb 21, 2019 | Feb 19, 2019 |
| 4 | Insider transaction | Feb 21, 2019 | Feb 19, 2019 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Construction Machinery & Equip (SIC 3531)
- Listed as
- PLOW (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Milwaukee, WI
- SEC filer status
- Accelerated filer
- SEC CIK
- 1287213
- Former names
- DOUGLAS DYNAMICS HOLDINGS INC (until Jul 14, 2004)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.